1124788 has 36 divisors (see below), whose sum is σ = 2406880. Its totient is φ = 450432.

The previous prime is 1124759. The next prime is 1124789. The reversal of 1124788 is 8874211.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1124789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8023 + ... + 8161.

2^1124788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1124788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1203440).

1124788 is an abundant number, since it is smaller than the sum of its proper divisors (1282092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1124788 is a wasteful number, since it uses less digits than its factorization.

1124788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184 (or 165 counting only the distinct ones).

The product of its digits is 3584, while the sum is 31.

The square root of 1124788 is about 1060.5602293128. The cubic root of 1124788 is about 103.9976577382.

Adding to 1124788 its reverse (8874211), we get a palindrome (9998999).

It can be divided in two parts, 112 and 4788, that added together give a square (4900 = 70²).

The spelling of 1124788 in words is "one million, one hundred twenty-four thousand, seven hundred eighty-eight".